Welcome to Klus Wiki - The DIY Handyman site!

The purpose of this site is to gather the job experience of handymen in a wiki.

The wiki can be modified by anyone after free registration. You can add information that is missing, but of course, you are not .require to do so.

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If you have any questions, ask them in the forum.

A lot of DIY fun!


Below you can find information about general DIY projects.

Rust removal / remover / solvent


Organic rust removers


A good and well-known organic rust remover is bio-rust. It is used by professionals, but they also deliver to the consumer. The object to be cleaned has to be immersed in the liquid, to have it reach the most difficult spots. It affects only aluminum and not plastic according to the manufacturer.

Onion juice

Small objects such as knives and other cutlery can be cleaned with fresh onion juice.

Cleaning Vinegar

Muscle (en)

Muscle is a chemical sink unclogger, which gets good results.

Rustyco rust solvent

The text below is from the site of the manufaturer:

hg rust remover

HG rust oxidation and others (spots) remover:

Removes rust stains from oxidation e.a:

ceramic tiles
marble and other stone

Does not contain acids and is therefore completely safe for:

concrete block
calcareous stone

For more information, see : HG rust remover

Sink unblocker

Old-fashioned plunger

Sometimes an old-fashioned plunger is enough to unclog a drain. Place it on the drain to unclog and move it up and down. The suction will loosen the dirt due to the force of the suction.


If this does not help you can take a handful of baking soda and dissolved it in 3 liters of boiling water and pour it down the drain.

Soda & Vinegar

A handful of soda and some vinegar directly into the drain and then rinsing it after a few minutes with hot water helps in more difficult cases.

HG Liquid Drain Unblocker

HG Liquid Drain Unblocker


- Safe usage
- Ready to use
- As HG Liquid Drain Unblocker is ready for use and does not have to be diluted, there is a much smaller chance of splashes.
- HG Liquid Drain Unblocker does not foam or splash when poured into the drain. There is no danger of making the blockages worse, as can be the case with powder or granular products.